Inventor · disambiguated record
Chen-Hui Chang
Also filed as: CHANG CHEN HUI
2 granted patents·7 pending applications·12 citations·filing 1998–2024
56Inventor score
Files withMETAL IND RES & DEV CT4FUKUTA ELECTRIC & MACHINERY CO LTD3TUNG THIH ELECTRONIC CO LTD1VECCOM CO LTD1
Top patents by PatentIndex Score
9 records- 0155US2025260282A1Rotor structureFUKUTA ELECTRIC & MACHINERY CO LTD·Filed 2024·Application pending·0 cites
- 0254US8905175B2Remote-controlled electric golf bag cartTUNG THIH ELECTRONIC CO LTD·Filed 2013·Granted Dec 9, 2014·4 cites·19 claims
- 0348US2024195236A1Motor statorFUKUTA ELECTRIC & MACHINERY CO LTD·Filed 2022·Application pending·0 cites
- 0448US2024204583A1Motor coil and motor statorFUKUTA ELECTRIC & MACHINERY CO LTD·Filed 2022·Application pending·0 cites
- 0541US2020171592A1Method for manufacturing cone by electrochemical machiningMETAL IND RES & DEV CT·Filed 2018·Application pending·0 cites
- 0639USD420348SVideo senderVECCOM CO LTD·Filed 1998·Granted Feb 8, 2000·8 cites·1 claims
- 0738US2020180057A1Apparatus for electrochemical machining gear outline and alignment structure thereofMETAL IND RES & DEV CT·Filed 2018·Application pending·0 cites
- 0838US2018163319A1Transmission apparatusMETAL IND RES & DEV CT·Filed 2016·Application pending·0 cites
- 0934US2018161898A1Electrochemical machining deviceMETAL IND RES & DEV CT·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →